logo

One-Stop Shopping For Rectangular Connectors & Circular Aviation Plug & RF Connectors & Glass-To-Metal Sealed Connector

Featured Products
  • Quality 9 Pin - 144 Pin Rectangular Electrical Connectors 21 Pin Female Electrical Connector factory

    View More

    9 Pin - 144 Pin Rectangular Electrical Connectors 21 Pin Female Electrical Connector

    Micro rectangular connector J30J female (socket) welded type 21-pin connector welded type J30J-21ZKS J30J series of micro rectangular electrical connectors comply with GJB2446A(equivalent to MIL-DTL-83513), corresponding to the American MDM series products. They adopt precision twisted wire elastic ...

  • Quality Micro Electrical Crimp Connector 3A Crimping Type Connector M83513 J30J-51TJL factory

    View More

    Micro Electrical Crimp Connector 3A Crimping Type Connector M83513 J30J-51TJL

    Micro-D Connectors M83513 J30J-51TJL Crimping Type Connector J30J series of micro rectangular electrical connectors comply with GJB2446A(equivalent to MIL-DTL-83513), corresponding to the American MDM series products. They adopt precision twisted wire elastic pins (precision twist pins), with a ...

  • Quality J14B Rectangular Electrical Connectors Micro Plug Jack Connector 2A J14B-34ZJ factory

    View More

    J14B Rectangular Electrical Connectors Micro Plug Jack Connector 2A J14B-34ZJ

    J14B Micro Rectangular J14B-34ZJ Plug( Jack) Connector J14B series rectangular electrical connector is a low-frequency electrical connector with a double-safety locking structure. It is a connection locking form among rectangular electrical connectors that combines quick operation and reliable use. ...

  • Quality Small RF Crimp Connectors 6GHz N Male Coax Connector High Reliability For LMR400 Coaxial Cables factory

    View More

    Small RF Crimp Connectors 6GHz N Male Coax Connector High Reliability For LMR400 Coaxial Cables

    RF Connector N Male Crimp Type For LMR400 Coaxial Cables Radio Frequency Connector (RF connector for short) is a separable electronic component that is installed on cables or equipment for the transmission of radio frequency signals. It is often used in electromagnetic wave signal transmission ...

  • Quality 50 Ohm RF Connector Adapters N/SMA-KJ N Female to SMA Male Adapter factory

    View More

    50 Ohm RF Connector Adapters N/SMA-KJ N Female to SMA Male Adapter

    RF Connector N/SMA-KJ N Female to SMA Male Adapter RF Adapter is a kind of used for RF (Radio Frequency, usually refers to 3 KHZ ~ 300 GHZ Frequency band) passive components in the signal transmission system, common types are SMA/N/of BNC/TNC/MCX/UHF/SMP / 2.4 MM / 3.5 MM, etc. The main function is ...

  • Quality SMA Crimp Connector 50 Ohm RF Male Connector DC-6GHz SMA-C-J-3  For RG58 LMR200 Coaxial Cable factory

    View More

    SMA Crimp Connector 50 Ohm RF Male Connector DC-6GHz SMA-C-J-3 For RG58 LMR200 Coaxial Cable

    SMA Crimp Connector 50 Ohm RF Male Connector DC-6GHz SMA-C-J-3 For RG58 LMR200 Coaxial Cable Radio Frequency Connector (RF connector for short) is a separable electronic component that is installed on cables or equipment for the transmission of radio frequency signals. It is often used in electromag...

  • Quality 50 Ohm BNC Connector DC-6GHz BNC To SMA Connector ODM BNC/SMA-JJ factory

    View More

    50 Ohm BNC Connector DC-6GHz BNC To SMA Connector ODM BNC/SMA-JJ

    RF Adapter BNC/SMA-JJ BNC Male to SMA Male Connector RF Adapter is a kind of used for RF (Radio Frequency, usually refers to 3 KHZ ~ 300 GHZ Frequency band) passive components in the signal transmission system, common types are SMA/N/of BNC/TNC/MCX/UHF/SMP / 2.4 MM / 3.5 MM, etc. The main function ...

  • Quality 50 Ohm TNC Female Connector DC-6GHz RG58 Coax Cable Connectors Waterproof TNC-C-K-3 factory

    View More

    50 Ohm TNC Female Connector DC-6GHz RG58 Coax Cable Connectors Waterproof TNC-C-K-3

    TNC Female Straight Crimping Type Connector For Rg58 Coaxial Cable TNC-C-K-3 TNC connector, whose full name is the Threaded Neoln-Concelman connector, is a type of RF coaxial connector that has optimized connection stability. It is specifically designed for complex signal transmission scenarios such ...

China Xi 'an Zhongshixing Electronic Technology Co., Ltd. China Xi 'an Zhongshixing Electronic Technology Co., Ltd.
Xi 'an Zhongshixing Electronic Technology Co., Ltd.

ZSX is a national high-tech enterprise with 17 years of expertise in RF and interconnect technology. With over 50 patents and a complete industrial chain, we supply military-standard high-performance connectors and network equipment. Our solutions serve global clients in defense, aerospace, and communications across more than 30 countries, delivering reliable, advanced connectivity through continuous innovation and collaboration with leading research institutions.

About Us
Company Advantage
01
HIGH QUALITY
Strictly quality control system and professional test lab.test equipment includes a vector net analyzer and an insulation withstand voltage tester.
02
DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
03
MANUFACTURING
Advanced automatic machines, strictly process control system.
04
100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.
China Xi 'an Zhongshixing Electronic Technology Co., Ltd.
Latest News
Latest company news about The ZSX brand J30J rectangular connector replaces the MDM and M83513 series rectangular electrical connectors
2026-02-02

ZSX Brand J30J Series High-Reliability Micro-Rectangular Connector Product Introduction The ZSX brand J30J Series high-reliability micro-rectangular connector features an advanced stranded-wire elastic pin (commonly known as "twisted pin") design, achieving high-density, high-reliability connections...

Learn More →
Latest company news about The ZSX brand round aviation plug J599 series perfectly replaces the D38999 series product status description
2026-02-02

Xi'an ZhòngShìXīng Electronics Technology Co., Ltd.​ proudly presents the high-performance J599 (GJB599/MIL-DTL-38999) series connectors. Our professional surface finishing solutions ensure reliable connectivity in the most demanding environments. Precise Adaptation & Coded Management Our surface ...

Learn More →
Latest company news about RF Connectors: The Unsung Heroes Powering Global Wireless Connectivity
2026-01-23

As the backbone of wireless signal transmission, RF (Radio Frequency) connectors are indispensable components in modern electronic systems. Though small in size, these critical parts enable seamless, low-loss signal transfer—directly influencing the performance, reliability and efficiency of end ...

Learn More →
Our Partners